Related Clues:

• Had inside information
• Like a day with blue skies
• Smogless
• Spelled-out
• Free partner
• Had no doubts about
• Without a cloud in the sky
• "C" on a calculator
• Air condition?
• Unambiguous
• Like good explanations
• Was told about
• Had memorized
• Weather forecast, at times
• Had more than just a hunch